Canon 1130 Service Manual page 641

CHAPTER 13 TROUBLESHOOTING
Cause
Transfer/static
eliminating
system
Fixing unit
13-70
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Step Checks
12 Is the uneven density noted at the
same position for all colors of the
output image of the halftone test
print (TYPE=5)?
13 Is the transfer blade or the transfer
blade protective sheet warped or
faulty?
14 Are there scratches or dents in the
peripheral direction of the fixing
roller (upper, lower)?
CANON CLC1100/1130/1150/1160/1180 REV.1 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
NO Go to step 9.
YES Correct the warping of
the transfer blade. Or,
replace the transfer
charging assembly.
YES Replace the fixing roller.
NO Check the fixing oil
applying assembly, oil
hose, oil tank, oil pump,
and oil removing blade
for a fault; if faulty,
replace the part.